About the Blue Light Filter

Last Update date : 2017.09.26

What is the Blue light filter


What is the Blue light filter feature?

The Blue light filter decreases the amount of blue light displayed on the screen of the device. Blue light can suppress the production of melatonin (sleep-inducing hormone), so filtering it out can help you sleep better.

Note: While you are watching HDR videos from HDR-exclusive video services, such as Amazon video, the blue light filter will not be applied. Blue light filter can be applied manually via; 


● The Settings menu or the Quick panel, or automatically via; 
● User schedule or automatic schedule (sunrise and sunset time of the location) 


How to enable the Blue light filter?


Step 1: Go to the Settings menu → Display.

Step 1


Step 2: You can toggle the switch to turn on right away or tap on Blue light filter to adjust settings further.

Step 2Step 2


Step 3: Once enabled, you can change the Opacity or even elect scheduled times.

Step 3

Contents Satisfaction Survey

Q1. Is this content helpful?

Q2. How satisfied were you with this content?

Q3. Tell us what you think. What could we have done to answer your question better?

Need Service? Service Center Locations

Share this item

Close Share pop-up

Thank you!

We appreciate you filling in this questionnaire and thank you for helping us improve the Samsung.com website.